Index: src/event.js
===================================================================
--- src/event.js	(revision 4191)
+++ src/event.js	(working copy)
@@ -406,6 +406,32 @@
 				arguments[0].type = "mouseleave";
 				return jQuery.event.handle.apply(this, arguments);
 			}
+		},
+		
+		change: {
+			setup: function() {
+				if ( (jQuery.browser.msie && (this.type == "radio" || this.type == "checkbox")) ||
+				 		(jQuery.browser.safari && this.type == "radio") ) {
+					jQuery(this).bind( this.type == "radio" ? "focus" : "click", jQuery.event.special.change.handler);
+					return true;
+				} 
+				return false;
+			},
+			
+			teardown: function() {
+				if ( (jQuery.browser.msie && (this.type == "radio" || this.type == "checkbox")) ||
+				 		(jQuery.browser.safari && this.type == "radio") ) {
+					jQuery(this).unbind( this.type == "radio" ? "focus" : "click", jQuery.event.special.change.handler);
+					return true;
+				}
+				return false;
+			},
+			
+			handler: function() {
+				// Execute the correct heandlers by setting the event type to change
+				arguments[0].type = "change";
+				return jQuery.event.handle.apply(this, arguments); 
+			}
 		}
 	}
 };